2178968112

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2143}}^1$

素因数の和:2487

約数の個数: 120

約数和(自身を含む): 6386924544

約数和(自身を除く): 4207956432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 307, 368, 414, 552, 614, 828, 921, 1104, 1228, 1656, 1842, 2143, 2456, 2763, 3312, 3684, 4286, 4912, 5526, 6429, 7061, 7368, 8572, 11052, 12858, 14122, 14736, 17144, 19287, 21183, 22104, 25716, 28244, 34288, 38574, 42366, 44208, 49289, 51432, 56488, 63549, 77148, 84732, 98578, 102864, 112976, 127098, 147867, 154296, 169464, 197156, 254196, 295734, 308592, 338928, 394312, 443601, 508392, 591468, 657901, 788624, 887202, 1016784, 1182936, 1315802, 1774404, 1973703, 2365872, 2631604, 3548808, 3947406, 5263208, 5921109, 7097616, 7894812, 10526416, 11842218, 15131723, 15789624, 23684436, 30263446, 31579248, 45395169, 47368872, 60526892, 90790338, 94737744, 121053784, 136185507, 181580676, 242107568, 272371014, 363161352, 544742028, 726322704, 1089484056, 2178968112]

約数ペア:

[(1, 2178968112), (2, 1089484056), (3, 726322704), (4, 544742028), (6, 363161352), (8, 272371014), (9, 242107568), (12, 181580676), (16, 136185507), (18, 121053784), (23, 94737744), (24, 90790338), (36, 60526892), (46, 47368872), (48, 45395169), (69, 31579248), (72, 30263446), (92, 23684436), (138, 15789624), (144, 15131723), (184, 11842218), (207, 10526416), (276, 7894812), (307, 7097616), (368, 5921109), (414, 5263208), (552, 3947406), (614, 3548808), (828, 2631604), (921, 2365872), (1104, 1973703), (1228, 1774404), (1656, 1315802), (1842, 1182936), (2143, 1016784), (2456, 887202), (2763, 788624), (3312, 657901), (3684, 591468), (4286, 508392), (4912, 443601), (5526, 394312), (6429, 338928), (7061, 308592), (7368, 295734), (8572, 254196), (11052, 197156), (12858, 169464), (14122, 154296), (14736, 147867), (17144, 127098), (19287, 112976), (21183, 102864), (22104, 98578), (25716, 84732), (28244, 77148), (34288, 63549), (38574, 56488), (42366, 51432), (44208, 49289)]